===8<==============Original message text===============
I don't know if this has been covered here or not as I'm new to the list;
however:

We've run squid for a few years now. We are looking for some add-on or
other option that would allow us to offer acceleration (compression) to web
browsing and e-mail clients. Looking at what some of the competitors are
re-selling it is basically compressed caching and decompression at the
client TCP stack or browser level depending on solution.